DE68911858D1 - Automatic transcription method and apparatus. - Google Patents

Automatic transcription method and apparatus.

Info

Publication number
DE68911858D1
DE68911858D1 DE89120118T DE68911858T DE68911858D1 DE 68911858 D1 DE68911858 D1 DE 68911858D1 DE 89120118 T DE89120118 T DE 89120118T DE 68911858 T DE68911858 T DE 68911858T DE 68911858 D1 DE68911858 D1 DE 68911858D1
Authority
DE
Germany
Prior art keywords
transcription method
automatic transcription
automatic
transcription
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE89120118T
Other languages
German (de)
Other versions
DE68911858T2 (en
Inventor
Yoshinari Utsumi
Shichiro Tsuruta
Hiromi Fujii
Masaki C O Nec Scient Fujimoto
Masanori C O Nec Scient Mizuno
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Home Electronics Ltd
NEC Corp
Original Assignee
NEC Home Electronics Ltd
NEC Corp
Nippon Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NEC Home Electronics Ltd, NEC Corp, Nippon Electric Co Ltd filed Critical NEC Home Electronics Ltd
Publication of DE68911858D1 publication Critical patent/DE68911858D1/en
Application granted granted Critical
Publication of DE68911858T2 publication Critical patent/DE68911858T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10G—REPRESENTATION OF MUSIC; RECORDING MUSIC IN NOTATION FORM; ACCESSORIES FOR MUSIC OR MUSICAL INSTRUMENTS NOT OTHERWISE PROVIDED FOR, e.g. SUPPORTS
    • G10G1/00—Means for the representation of music
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
    • G10H1/00—Details of electrophonic musical instruments
    • G10H1/36—Accompaniment arrangements
    • G10H1/40—Rhythm
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
    • G10H1/00—Details of electrophonic musical instruments
    • G10H1/0008—Associated control or indicating means
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
    • G10H2210/00—Aspects or methods of musical processing having intrinsic musical character, i.e. involving musical theory or musical parameters or relying on musical knowledge, as applied in electrophonic musical tools or instruments
    • G10H2210/031—Musical analysis, i.e. isolation, extraction or identification of musical elements or musical parameters from a raw acoustic signal or from an encoded audio signal
    • G10H2210/061—Musical analysis, i.e. isolation, extraction or identification of musical elements or musical parameters from a raw acoustic signal or from an encoded audio signal for extraction of musical phrases, isolation of musically relevant segments, e.g. musical thumbnail generation, or for temporal structure analysis of a musical piece, e.g. determination of the movement sequence of a musical work
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
    • G10H2210/00—Aspects or methods of musical processing having intrinsic musical character, i.e. involving musical theory or musical parameters or relying on musical knowledge, as applied in electrophonic musical tools or instruments
    • G10H2210/031—Musical analysis, i.e. isolation, extraction or identification of musical elements or musical parameters from a raw acoustic signal or from an encoded audio signal
    • G10H2210/071—Musical analysis, i.e. isolation, extraction or identification of musical elements or musical parameters from a raw acoustic signal or from an encoded audio signal for rhythm pattern analysis or rhythm style recognition
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
    • G10H2210/00—Aspects or methods of musical processing having intrinsic musical character, i.e. involving musical theory or musical parameters or relying on musical knowledge, as applied in electrophonic musical tools or instruments
    • G10H2210/031—Musical analysis, i.e. isolation, extraction or identification of musical elements or musical parameters from a raw acoustic signal or from an encoded audio signal
    • G10H2210/081—Musical analysis, i.e. isolation, extraction or identification of musical elements or musical parameters from a raw acoustic signal or from an encoded audio signal for automatic key or tonality recognition, e.g. using musical rules or a knowledge base
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
    • G10H2210/00—Aspects or methods of musical processing having intrinsic musical character, i.e. involving musical theory or musical parameters or relying on musical knowledge, as applied in electrophonic musical tools or instruments
    • G10H2210/031—Musical analysis, i.e. isolation, extraction or identification of musical elements or musical parameters from a raw acoustic signal or from an encoded audio signal
    • G10H2210/086—Musical analysis, i.e. isolation, extraction or identification of musical elements or musical parameters from a raw acoustic signal or from an encoded audio signal for transcription of raw audio or music data to a displayed or printed staff representation or to displayable MIDI-like note-oriented data, e.g. in pianoroll format

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Auxiliary Devices For Music (AREA)
DE68911858T 1988-10-31 1989-10-30 Automatic transcription method and apparatus. Expired - Fee Related DE68911858T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63275740A JP3047068B2 (en) 1988-10-31 1988-10-31 Automatic music transcription method and device

Publications (2)

Publication Number Publication Date
DE68911858D1 true DE68911858D1 (en) 1994-02-10
DE68911858T2 DE68911858T2 (en) 1994-05-26

Family

ID=17559732

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68911858T Expired - Fee Related DE68911858T2 (en) 1988-10-31 1989-10-30 Automatic transcription method and apparatus.

Country Status (6)

Country Link
EP (1) EP0367191B1 (en)
JP (1) JP3047068B2 (en)
KR (1) KR920007206B1 (en)
AU (1) AU631573B2 (en)
CA (1) CA2001923A1 (en)
DE (1) DE68911858T2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69423838T2 (en) * 1993-09-23 2000-08-03 Xerox Corp., Rochester Semantic match event filtering for speech recognition and signal translation applications
US7386357B2 (en) * 2002-09-30 2008-06-10 Hewlett-Packard Development Company, L.P. System and method for generating an audio thumbnail of an audio track
GB0229940D0 (en) * 2002-12-20 2003-01-29 Koninkl Philips Electronics Nv Audio signal analysing method and apparatus
US8208643B2 (en) 2007-06-29 2012-06-26 Tong Zhang Generating music thumbnails and identifying related song structure
CN109979483B (en) * 2019-03-29 2020-11-03 广州市百果园信息技术有限公司 Melody detection method and device for audio signal and electronic equipment

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2279290A1 (en) * 1974-07-15 1976-02-13 Anvar Television display of musical notation - by binary signals on magnetic tape and shift register memory
JPS5924895A (en) * 1982-08-03 1984-02-08 ヤマハ株式会社 Processing of musical tone information for score display unit
US4510840A (en) * 1982-12-30 1985-04-16 Victor Company Of Japan, Limited Musical note display device
JPS6090376A (en) * 1983-10-24 1985-05-21 セイコーインスツルメンツ株式会社 Voice recognition type musical scale learning apparatus
JPS6090396A (en) * 1983-10-24 1985-05-21 セイコーインスツルメンツ株式会社 Voice recognition type scale scoring apparatus
US4771671A (en) * 1987-01-08 1988-09-20 Breakaway Technologies, Inc. Entertainment and creative expression device for easily playing along to background music
AU614582B2 (en) * 1988-02-29 1991-09-05 Nec Corporation Method for automatically transcribing music and apparatus therefore

Also Published As

Publication number Publication date
EP0367191A3 (en) 1990-07-25
JP3047068B2 (en) 2000-05-29
AU4389489A (en) 1990-05-03
DE68911858T2 (en) 1994-05-26
KR920007206B1 (en) 1992-08-27
EP0367191B1 (en) 1993-12-29
KR900006908A (en) 1990-05-09
EP0367191A2 (en) 1990-05-09
AU631573B2 (en) 1992-12-03
CA2001923A1 (en) 1990-04-30
JPH02120893A (en) 1990-05-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee